Finite Group Databasebeta

← C2×#28814 #6465739

Subgroups — C2×#28814 #6465739

Order 512.

2002 conjugacy classes of subgroups.

The subgroup lattice has 322 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#499C212yesmaximal
2C2×#2552C212yesmaximal
3#28814C2116yesmaximal, direct product factor
4C2×#2059C214yesmaximal
5C2×#1948C212yesmaximal
6C2×#1942C212yesmaximal
7C2×#1845C211yesmaximal, characteristic
8C2×C4×#107C211yesmaximal, characteristic
9C2×C8×C4⋊C4C211yesmaximal, characteristic
10C22×#125C2214yes—
11C2×#499—216no—
12C2×#499C22116yes—
13C22×#107C2212yes—
14C22×#107C2212yes—
15C22×#107C2211yescharacteristic
16C22×#107C2211yescharacteristic
17C22×#106C2214yes—
18C22×C4⋊C8C2211yescharacteristic
19C22×C4×C8C2212yes—
20C22×C4×C8C2211yescharacteristic
21#2552—28no—
22#2552C22116yes—
23C2×#398—24no—
24C2×#389—22no—
25C2×#389C2214yes—
26C2×#384—22no—
27C2×#384C2212yes—
28C2×C4×C4⋊C4C2212yes—
29C2×C4×C4⋊C4C2211yescharacteristic
30#2059C22132yes—
31#1948C22116yes—
32#1942C22116yes—
33#1845C2218yes—
34C4×#107C2218yes—
35C8×C4⋊C4C2218yes—
36C2×#340C2214yes—
37C2×#340C2212yes—
38C2×#336C2212yes—
39C23×C8C2312yes—
40C23×C8C2311yescharacteristic
41C23×C8C2311yescharacteristic
42C2×#125—216no—
43C2×#125—28no—
44C2×#125—48no—
45C2×#125C23116yes—
46C22×C4⋊C4—24no—
47C22×C4⋊C4—24no—
48C22×C4⋊C4—22no—
49C22×C4⋊C4—22no—
50C22×C4⋊C4—24no—
51C22×C4⋊C4D411yescharacteristic
52C22×C4⋊C4D411yescharacteristic
53C22×C4⋊C4C2314yes—
54C22×C4⋊C4C2312yes—
55C22×C4⋊C4C2312yes—
56C22×C42—22no—
57C22×C42C2312yes—
58C22×C42C2311yescharacteristic
59#499—264no—
60C2×#107—28no—
61C2×#107—44no—
62C2×#107D418yes—
63C2×#107Q818yes—
64C2×#107C2318yes—
65C2×#107C2318yes—
66C2×#107C2314yes—
67C2×#107C2314yes—
68C2×#106—216no—
69C2×#106C23116yes—
70C2×C4⋊C8Q818yes—
71C2×C4⋊C8C2314yes—
72C2×C4×C8—28no—
73C2×C4×C8Q818yes—
74C2×C4×C8C2318yes—
75C2×C4×C8C2314yes—
76#398—232no—
77#389—216no—
78#389—28no—
79#389C23116yes—
80#384—216no—
81#384—24no—
82#384C2318yes—
83C4×C4⋊C4—24no—
84C4×C4⋊C4D414yes—
85C4×C4⋊C4C2318yes—
86C4×C4⋊C4C2314yes—
87C2×#95—22no—
88C2×#95—24no—
89C2×#95D412yes—
90#340C2318yes—
91#340C23116yes—
92#336C2318yes—
93C23×C4—22no—
94C23×C4—22no—
95C23×C4—24no—
96C23×C4C2×D412yes—
97C23×C4C2×D412yes—
98C23×C4C2×D411yescharacteristic
99C23×C4C2×D411yescharacteristic
100C23×C4C2411yescharacteristic
101C22×C8—24no—
102C22×C8—22no—
103C22×C8—22no—
104C22×C8—24no—
105C22×C8C2×D414yes—
106C22×C8C2×Q814yes—
107C22×C8C2×Q818yes—
108C22×C8C2×Q814yes—
109C22×C8C2×Q814yes—
110C22×C8C2412yes—
111C22×C8C2414yes—
112C22×C8C2412yes—
113#125—232no—
114#125—416no—
115#125—432no—
116C2×C4⋊C4—24no—
117C2×C4⋊C4—24no—
118C2×C4⋊C4—22no—
119C2×C4⋊C4—22no—
120C2×C4⋊C4—24no—
121C2×C4⋊C4—24no—
122C2×C4⋊C4—28no—
123C2×C4⋊C4—28no—
124C2×C4⋊C4—216no—
125C2×C4⋊C4—216no—
126C2×C4⋊C4—28no—
127C2×C4⋊C4—24no—
128C2×C4⋊C4—216no—
129C2×C4⋊C4—28no—
130C2×C4⋊C4—416no—
131C2×C4⋊C4—416no—
132C2×C4⋊C4—48no—
133C2×C4⋊C4—84no—
134C2×C4⋊C4—88no—
135C2×C4⋊C4C2×D414yes—
136C2×C4⋊C4C2×D414yes—
137C2×C4⋊C4C2×D418yes—
138C2×C4⋊C4C2×Q818yes—
139C2×C4⋊C4C2418yes—
140C2×C4⋊C4C2414yes—
141C2×C4⋊C4C2414yes—
142C2×C42—24no—
143C2×C42—24no—
144C2×C42—28no—
145C2×C42—48no—
146C2×C42C2×D414yes—
147C2×C42C2×D412yes—
148C2×C42C2×Q814yes—
149C2×C42C2×Q814yes—
150C2×C42C2414yes—
151C2×C42C2412yes—
152#107—216no—
153#107—48no—
154#107C2×D4116yes—
155#107C2×Q8116yes—
156#106—232no—
157C4⋊C8C2×Q8116yes—
158C4×C8—216no—
159C4×C8C2×Q8116yes—
160#95—28no—
161#95—216no—
162#95C2×D418yes—
163C24C22×D411yescharacteristic
164C22×C4—22no—
165C22×C4—22no—
166C22×C4—24no—
167C22×C4—24no—
168C22×C4—28no—
169C22×C4—28no—
170C22×C4—24no—
171C22×C4—24no—
172C22×C4—24no—
173C22×C4—24no—
174C22×C4—24no—
175C22×C4—24no—
176C22×C4—28no—
177C22×C4—44no—
178C22×C4—44no—
179C22×C4—44no—
180C22×C4—44no—
181C22×C4—48no—
182C22×C4—48no—
183C22×C4—48no—
184C22×C4C4⋊Q814yes—
185C22×C4C4⋊Q814yes—
186C22×C4#13514yes—
187C22×C4#13514yes—
188C22×C4C22×D414yes—
189C22×C4C22×D414yes—
190C22×C4C22×D412yes—
191C22×C4C22×D411yescharacteristic
192C22×C4C22×D412yes—
193C22×C4C22×D412yes—
194C22×C4C22×Q812yes—
195C22×C4C22×Q812yes—
196C22×C4C22×Q812yes—
197C22×C4H(5,𝔽2)12yes—
198C22×C42−1+412yes—
199C22×C4C2511yescharacteristic
200C2×C8—28no—
201C2×C8—216no—
202C2×C8—24no—
203C2×C8—22no—
204C2×C8—22no—
205C2×C8—24no—
206C2×C8C4⋊Q8116yes—
207C2×C8C22×D414yes—
208C2×C8C22×Q814yes—
209C2×C8C22×Q818yes—
210C2×C8C22×Q814yes—
211C2×C8C22×Q814yes—
212C4⋊C4—28no—
213C4⋊C4—28no—
214C4⋊C4—28no—
215C4⋊C4—28no—
216C4⋊C4—24no—
217C4⋊C4—24no—
218C4⋊C4—28no—
219C4⋊C4—28no—
220C4⋊C4—432no—
221C4⋊C4—432no—
222C4⋊C4—48no—
223C4⋊C4—416no—
224C4⋊C4—88no—
225C4⋊C4—816no—
226C4⋊C4C22×D418yes—
227C4⋊C4C22×Q818yes—
228C42—28no—
229C42—24no—
230C42—24no—
231C42—416no—
232C42C4⋊Q818yes—
233C42C22×Q814yes—
234C42C22×Q814yes—
235C23C2×C4⋊Q812yes—
236C23D4212yes—
237C23D4×Q812yes—
238C23C2×#13512yes—
239C23C2×#13512yes—
240C23#57612yes—
241C23#57812yes—
242C23C23×D411yescharacteristic
243C2×C4—28no—
244C2×C4—22no—
245C2×C4—22no—
246C2×C4—24no—
247C2×C4—24no—
248C2×C4—28no—
249C2×C4—28no—
250C2×C4—24no—
251C2×C4—24no—
252C2×C4—24no—
253C2×C4—24no—
254C2×C4—416no—
255C2×C4—48no—
256C2×C4—416no—
257C2×C4—48no—
258C2×C4—44no—
259C2×C4—44no—
260C2×C4—44no—
261C2×C4—44no—
262C2×C4—48no—
263C2×C4—48no—
264C2×C4—48no—
265C2×C4—816no—
266C2×C4#499116yescomplemented
267C2×C4C2×C4⋊Q814yes—
268C2×C4C2×C4⋊Q814yes—
269C2×C4C2×C4⋊Q814yes—
270C2×C4C2×C4⋊Q812yes—
271C2×C4#54414yes—
272C2×C4D4212yes—
273C2×C4D4×Q814yes—
274C2×C4D4×Q812yes—
275C2×C4Q8214yes—
276C2×C4C2×#13514yes—
277C2×C4C2×#13514yes—
278C2×C4C23×D411yescharacteristic
279C2×C4C23×Q811yescharacteristic
280C2×C4C23×Q811yescharacteristic
281C2×C4C23×Q811yescharacteristic
282C2×C4C2×H(5,𝔽2)11yescharacteristic
283C2×C4C2×2−1+411yescharacteristic
284C8—24no—
285C8—28no—
286C8C2×C4⋊Q818yes—
287C22#255114yes—
288C22C2×#49914yes—
289C22#316414yes—
290C22#328314yes—
291C22#328714yes—
292C22#338014yes—
293C22#338314yes—
294C22C22×C4⋊Q811yescharacteristic
295C22C2×D4211yescharacteristic
296C22C2×D4×Q811yescharacteristic
297C22C22×#13511yescharacteristic
298C22C22×#13511yescharacteristic
299C22C2×#57611yescharacteristic
300C22C2×#57811yescharacteristic
301C4—24no—
302C4—44no—
303C4—48no—
304C4—44no—
305C4—48no—
306C4—88no—
307C4#255114yes—
308C4C2×#49918yescomplemented
309C4C22×C4⋊Q811yescharacteristic
310C4C2×#54411yescharacteristic
311C4C2×D4×Q811yescharacteristic
312C4C2×Q8211yescharacteristic
313C2#2881418yesdirect product factor
314C2C2×#255111yescharacteristic
315C2C22×#49911yescharacteristic
316C2C2×#316411yescharacteristic
317C2C2×#328311yescharacteristic
318C2C2×#328711yescharacteristic
319C2C2×#338011yescharacteristic
320C2C2×#338311yescharacteristic
subgroupG/H
center, socle, prime radicalC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
3. #28814C2direct (N × H)
266. C2×C4#499semidirect
308. C4C2×#499semidirect
313. C2#28814direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C22×#4992
C2×#25522
#288142
C2×#20592
C2×#19482
C2×#19422
C2×#18452
C2×C4×#1072
C2×C8×C4⋊C42